Active matrix substrate and display apparatus

Abstract

The present disclosure illustrates an active matrix substrate includes pixel electrodes forming the pixels; first gate lines respectively disposed between the pixel electrodes; first source line respectively disposed between the pixel electrodes and extended in a direction crossing the first gate lines; first capacitor lines respectively disposed between the first gate lines and extended in nonparallel to one another; switch devices respectively disposed on the pixel electrodes; second source lines respectively disposed between the pixel electrodes and extended in parallel to the first source lines; second gate lines respectively disposed between the pixel electrode and extended in parallel to the first gate lines; and second capacitor lines respectively adjacent to the first capacitor lines and extended in nonparallel to the first capacitor lines. The first gate lines, first capacitor lines, first source lines, second gate lines, second capacitor lines and second source lines are isolated from each other.

What is claimed is: 
     
       1. An active matrix substrate, comprising:
 a substrate; 
 a plurality of pixel electrodes disposed on the substrate and arranged in a matrix form, so as to form a plurality of pixels; 
 a plurality of first gate lines disposed between the plurality of pixel electrodes respectively, and extended in parallel to each other; 
 a plurality of first source lines disposed between the plurality of pixel electrodes respectively, and extended in a direction crossing the plurality of first gate lines; 
 a plurality of first capacitor lines disposed between the plurality of first gate lines respectively, and extended at an angle to one another; 
 a plurality of switch devices disposed on the plurality of pixel electrodes respectively, and electrically connected to the plurality of pixel electrodes, the plurality of first gate lines, the plurality of first capacitor lines and the plurality of first source lines, respectively; 
 a plurality of second source lines disposed between the plurality of pixel electrodes respectively, and extended in parallel to the plurality of first source lines; 
 a plurality of second gate lines disposed between the plurality of pixel electrodes respectively, and extended in parallel to the plurality of first gate lines; and 
 a plurality of second capacitor lines disposed adjacent to the plurality of first capacitor lines respectively, and extended at an angle to one another; 
 wherein the plurality of first gate lines, the plurality of first capacitor lines, the plurality of first source lines, the plurality of second gate lines, the plurality of second capacitor lines and the plurality of second source lines are isolated from each other; 
 wherein when one of the first gate lines is broken and one of the second gate lines adjacent to the broken first gate line is also broken and broken locations are between two of the pixel electrodes, an end and another end of the broken first gate line are conducted through a pair of source line repair sections formed by parts of the second source lines, and a capacitor line repair section formed by parts of the second capacitor lines. 
 
     
     
       2. The active matrix substrate according to  claim 1 , wherein when only one of the plurality of the first gate lines is broken, the end and the another end of the broken first gate line are conducted through the second gate line adjacent to the broken first gate line, and a pair of source line repair sections formed by parts of the second source lines at two sides of the broken first gate line. 
     
     
       3. The active matrix substrate according to  claim 1 , wherein when only one of the first source lines is broken, the end and the another end of the broken first source line are conducted through the second source line adjacent to the first source line, and a pair of gate line repair sections formed by parts of the second gate lines at two sides of the broken first source line. 
     
     
       4. The active matrix substrate according to  claim 1 , wherein when one of the first source lines is broken, and one of the second source lines adjacent to the broken first source line is also broken and broken locations are between two of the pixel electrodes, the end and the another end of the broken first source line is conducted through a pair of gate line repair sections formed by a part of the second gate lines and a source line repair section formed by a part of the another one of the second source lines. 
     
     
       5. The active matrix substrate according to  claim 1 , wherein when only one of the first capacitor lines is broken, the end and the another end of the broken first capacitor line are conducted through a pair of source line repair sections formed by parts of the second source lines corresponding in position to two sides of the broken first capacitor line, and the second capacitor line adjacent to the broken first capacitor line. 
     
     
       6. The active matrix substrate according to  claim 1 , wherein when one of the first capacitor lines is broken, and one of the second capacitor lines adjacent to the broken first capacitor line is also broken and broken locations are between two of the pixel electrodes, the end and the another ends of the first capacitor line are conducted through a pair of source line repair sections formed by parts of the second source lines, and a gate line repair section formed by a part/of the second gate lines. 
     
     
       7. The active matrix substrate according to  claim 1 , wherein an area of an overlapping portion between the second source line and the second capacitor line is at least 25 μm 2 . 
     
     
       8. A display device, comprising the active matrix substrate according to  claim 1 . 
     
     
       9. The display device according to  claim 8 , wherein when only one of the plurality of the first gate lines is broken, the end and the another end of the broken first gate line are conducted through the second gate line adjacent to the broken first gate line, and a pair of source line repair sections formed by parts of two second source lines at two sides of the broken first gate line. 
     
     
       10. The display device according to  claim 8 , wherein when only one of the first source lines is broken, the end and the another end of the broken first source line are conducted through the second source line adjacent to the broken first source line, and a pair of gate line repair sections formed by parts of the second gate lines at two sides of the broken first source line. 
     
     
       11. The display device according to  claim 8 , wherein when one of the first source lines is broken, and one of the second source lines adjacent to the broken first source line is also broken and broken locations are between two of the pixel electrodes, the end and the another end of the broken first source line are conducted through a pair of gate line repair sections formed by parts of the second gate lines, and a source line repair section formed by a part of the another one of the second source lines. 
     
     
       12. The display device according to  claim 8 , wherein when only one of the first capacitor lines is broken, the end and the another end of the broken first capacitor line are conducted through a pair of source line repair sections formed by parts of the second source lines corresponding in position to two sides of the broken first capacitor line, and the second capacitor line adjacent to the broken first capacitor line. 
     
     
       13. The display device according to  claim 8 , wherein when one of the first capacitor lines is broken, and one of the second capacitor lines adjacent to the broken first capacitor line is also broken and broken locations are between two of the pixel electrodes, the end and the another ends of the broken first capacitor line are conducted through a pair of source line repair sections formed by parts of the second source lines, and a gate line repair section formed by a part of the second gate lines. 
     
     
       14. The display device according to  claim 13 , wherein operations of breaking and connection are performed by laser radiation. 
     
     
       15. The display device according to  claim 14 , wherein connection portions-of the source line repair section or the gate line repair section are coated with nano metal solution, and the nano metal solution comprises organic solvent and metal nano particles uniformly distributed in the organic solvent; and
 wherein the connection portions are radiated by laser to harden the nano metal solution for conduction. 
 
     
     
       16. The display device according to  claim 8 , wherein an area of an overlapping portion between the second source line and the second capacitor line is at least 25 μm 2 . 
     
     
       17. An active matrix substrate, comprising:
 a substrate; 
 a plurality of pixel electrodes disposed on the substrate and arranged in a matrix form to form a plurality of pixels; 
 a plurality of first gate lines disposed between the plurality of pixel electrodes respectively, and extended in parallel to each other; 
 a plurality of first source lines disposed between the plurality of pixel electrodes respectively, and extended in a direction crossing the plurality of first gate lines; 
 a plurality of first capacitor lines disposed between the plurality of first gate lines respectively, and extended at an angle to one another; 
 a plurality of switch devices disposed on the plurality of pixel electrodes respectively, and electrically connected to the plurality of pixel electrodes, the plurality of first gate lines, the plurality of first capacitor lines and the plurality of first source lines, respectively; 
 a plurality of second source lines disposed between the plurality of pixel electrodes respectively, and extended in parallel to the plurality of first source lines; 
 a plurality of second gate line disposed between the plurality of pixel electrodes respectively, and extended in parallel to the plurality of first gate lines; and 
 a plurality of second capacitor lines disposed adjacent to the plurality of first capacitor lines respectively, and extended at an angle to one another; 
 wherein the plurality of first gate lines, the plurality of first capacitor lines, the plurality of first source lines, the plurality of second gate lines, the plurality of second capacitor lines and the plurality of second source lines are isolated from each other; 
 wherein when one of the first gate lines is broken and one of the second gate lines adjacent to the broken first gate line is also broken, and broken locations are between two of the pixel electrodes, an end and another end of the broken first gate line are conducted through a pair of source line repair sections formed by parts of the second source lines, and a capacitor line repair section formed by parts of the second capacitor lines, and connection portions of the capacitor line repair section or the source line repair section are coated with nano metal solution. 
 
     
     
       18. The active matrix substrate according to  claim 17 , wherein the nano metal solution comprises organic solvent and metal nano particles uniformly distributed in the organic solvent; the connection portions are radiated by laser to harden the nano metal solution for conduction.